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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2020-09-11 14:22:36 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-10-27 18:43:23 +0100 |
| commit | a23beead41a18c3be3ca409cb52f35bc02e601b9 (patch) | |
| tree | 8c305edbcb4fee054dc681ea5c3b000b95ac4506 /arch | |
| parent | ARM: dts: exynos: Remove 'opp-shared' from Exynos3 bus OPP-tables (diff) | |
| download | linux-a23beead41a18c3be3ca409cb52f35bc02e601b9.tar.xz linux-a23beead41a18c3be3ca409cb52f35bc02e601b9.zip | |
ARM: dts: exynos: Remove 'opp-shared' from Exynos4412 bus OPP-tables
Commits 1019fe2c7280 ("ARM: dts: exynos: Adjust bus related OPPs to the
values correct for Exynos5422 Odroids") and 9ff416cf45a0 ("ARM: dts:
exynos: Disable frequency scaling for FSYS bus on Odroid XU3 family")
revealed that 'opp-shared' property for the Exynos bus OPPs was used
incorrectly, what had the side-effect of disabling frequency scaling for
the second and latter buses sharing given OPP-table.
Fix this by removing bogus 'opp-shared' properties from Exynos4412 bus
OPP-tables. This restores frequency scaling for the following buses:
C2C, RightBus, and MFC.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20200911122236.16805-1-m.szyprowski@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/exynos4412.dtsi | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index e76881dc0014..fa8e8d6bc4d5 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -404,7 +404,6 @@ bus_dmc_opp_table: opp-table1 { compatible = "operating-points-v2"; - opp-shared; opp-100000000 { opp-hz = /bits/ 64 <100000000>; @@ -431,7 +430,6 @@ bus_acp_opp_table: opp-table2 { compatible = "operating-points-v2"; - opp-shared; opp-100000000 { opp-hz = /bits/ 64 <100000000>; @@ -497,7 +495,6 @@ bus_leftbus_opp_table: opp-table3 { compatible = "operating-points-v2"; - opp-shared; opp-100000000 { opp-hz = /bits/ 64 <100000000>; @@ -520,7 +517,6 @@ bus_display_opp_table: opp-table4 { compatible = "operating-points-v2"; - opp-shared; opp-160000000 { opp-hz = /bits/ 64 <160000000>; @@ -532,7 +528,6 @@ bus_fsys_opp_table: opp-table5 { compatible = "operating-points-v2"; - opp-shared; opp-100000000 { opp-hz = /bits/ 64 <100000000>; @@ -544,7 +539,6 @@ bus_peri_opp_table: opp-table6 { compatible = "operating-points-v2"; - opp-shared; opp-50000000 { opp-hz = /bits/ 64 <50000000>; |